Title of article
Approximation to the Mean and Variance of Moments Method Estimate Due to Gamma Distribution
Author/Authors
al-abood, akram m. al-nahrain university - college of science - department of mathematics, Iraq , mahmood, yamama n. al-nahrain university - college of science - department of mathematics and computer applications, Iraq
From page
156
To page
161
Abstract
In this paper, we shall consider the approximation to the mean and variance of moments method estimators due to gamma distribution by using Taylor series expansion approach. This approach showed that the estimators are asymptotically unbiased with mean square error approach zero as the sample size approach infinity. The theoretical approach assessed practically by using monte-carlo simulation.
Keywords
Gamma distribution , moments , moments method estimation , Taylor method , Ratio approximation , monte , carlo simulation.
Journal title
Al-Nahrain Journal Of Science
Journal title
Al-Nahrain Journal Of Science
Record number
2646770
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